Merge "Fix bad isinstance check in X509TrustManagerExtensions and add test." into jb-mr1-dev

     * @throws IllegalArgumentException If tm is an unsupported TrustManager type.

     */

    public X509TrustManagerExtensions(X509TrustManager tm) throws IllegalArgumentException {

        if (mDelegate instanceof TrustManagerImpl) {

        if (tm instanceof TrustManagerImpl) {

            mDelegate = (TrustManagerImpl) tm;

        } else {

            throw new IllegalArgumentException("tm is not a supported type of X509TrustManager");

/*

 * Copyright (C) 2012 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package android.net.http;

import java.security.KeyStore;

import java.security.cert.X509Certificate;

import javax.net.ssl.X509TrustManager;

import junit.framework.TestCase;

import org.apache.harmony.xnet.provider.jsse.TrustManagerImpl;

public class X509TrustManagerExtensionsTest extends TestCase {

    private class NotATrustManagerImpl implements X509TrustManager {

        public void checkClientTrusted(X509Certificate[] chain, String authType) {}

        public void checkServerTrusted(X509Certificate[] chain, String authType) {}

        public X509Certificate[] getAcceptedIssuers() {

            return new X509Certificate[0];

        }

    }

    public void testBadCast() throws Exception {

        NotATrustManagerImpl ntmi = new NotATrustManagerImpl();

        try {

            X509TrustManagerExtensions tme = new X509TrustManagerExtensions(ntmi);

        } catch (IllegalArgumentException ignored) {

            return;

        }

        fail();

    }

    public void testGoodCast() throws Exception {

        String defaultType = KeyStore.getDefaultType();

        TrustManagerImpl tmi = new TrustManagerImpl(KeyStore.getInstance(defaultType));

        X509TrustManagerExtensions tme = new X509TrustManagerExtensions(tmi);

    }

}